MOA 2024-BLG-253

Event Parameters

Internal ID:gb14-R-8-102111
Discovery date:2024-10-06T11:07:39
RA:18:06:15.39
Dec:-27:29:05.84
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
85809 18:06:15.64 -27:29:09.06 18.16 ± 0.17 4.82
85854 18:06:15.54 -27:29:05.85 18.12 ± 0.16 2.71
85945 18:06:15.37 -27:29:06.83 17.65 ± 0.15 0.53
86082 18:06:15.09 -27:29:07.94 18.18 ± 0.12 3.93

Last 5 photometry measurements

Observation dateI magseeing
2460606.908 (2024-Oct-23.408) 99.99 ± 99.99 5.91
2460610.872 (2024-Oct-27.372) 16.72 ± 0.19 5.34
2460610.902 (2024-Oct-27.402) 17.92 ± 0.40 5.05
2460610.913 (2024-Oct-27.413) 20.53 ± 6.07 5.15
2460610.924 (2024-Oct-27.424) 17.85 ± 0.31 4.99

Calibration: I = 27.40 - 2.5 log10(ΔF + 7957.93)

Single lens fit parameters

tmax =JD 2460590.69 ± 0.04 UT (2024-Oct-7.19)
tE =7.94 ± 2.57 days
u0 =0.4506 ± 0.3917
Ibase =18.04 ± 0.26

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice